CN115639122A - Beta ray smoke and dust gas concentration monitoring device - Google Patents
Beta ray smoke and dust gas concentration monitoring device Download PDFInfo
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- CN115639122A CN115639122A CN202211315928.XA CN202211315928A CN115639122A CN 115639122 A CN115639122 A CN 115639122A CN 202211315928 A CN202211315928 A CN 202211315928A CN 115639122 A CN115639122 A CN 115639122A
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- smoke
- filter belt
- dust
- gas sampling
- dust gas
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- 239000000779 smoke Substances 0.000 title claims abstract description 165
- 239000000428 dust Substances 0.000 title claims abstract description 106
- 238000012806 monitoring device Methods 0.000 title claims abstract description 45
- 230000005250 beta ray Effects 0.000 title claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 72
- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 35
- 230000005855 radiation Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 6
- 239000004071 soot Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000003584 silencer Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 81
- 239000000306 component Substances 0.000 description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 108010025899 gelatin film Proteins 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a beta-ray smoke gas concentration monitoring device which comprises a smoke gas sampling assembly, a butt joint seat and a monitoring host machine which are sequentially connected. This monitoring devices's smoke and dust gas sampling subassembly detachably connects smoke and dust gas sampling subassembly, and the smoke and dust gas sampling subassembly that can convenient to detach cleans to the inside smoke and dust of clean attached to smoke and dust gas sampling subassembly. And be connected with O type packing ring between smoke and dust gas sampling component and the smoke and dust gas sampling component, can avoid because of can dismantling the leakproofness problem that the connection brought. The smoke and dust gas sampling assembly is detachably connected with the monitoring host through the butt joint seat, the smoke and dust gas sampling assembly can be conveniently detached to clean, the influence caused by smoke and dust adhesion is further reduced, the monitoring accuracy can be improved, and meanwhile, the smoke and dust gas sampling assembly and the smoke and dust gas sampling assembly can also be conveniently detached to facilitate maintenance of the monitoring device.
Description
Technical Field
The invention relates to the technical field of smoke and dust gas monitoring, in particular to a beta-ray smoke and dust gas concentration monitoring device.
Background
With the continuous development of monitoring technology and the continuous improvement of the requirement of the environmental protection industry on the accuracy of monitoring data, a beta-ray smoke gas concentration monitoring device is adopted in many occasions to monitor the smoke gas concentration on site. Most of smoke and dust gas concentration monitoring devices on the market are integrally welded and formed, and smoke and dust can be attached to the inner walls of the sampling head and the sampling tube after long-term use, so that the accuracy of smoke and dust gas concentration monitoring is influenced. In addition, long-term smoke adhesion also tends to affect the functions of the internal components of the monitoring device. When the inside of the monitoring device goes wrong, the maintenance is not convenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a beta-ray smoke dust gas concentration monitoring device which can avoid smoke dust adhesion, improve the monitoring accuracy and facilitate the later maintenance of the monitoring device.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the utility model provides a beta ray smoke and dust gas concentration monitoring devices, includes smoke and dust gas sampling component, butt joint seat and the monitoring host computer that connects gradually, wherein, smoke and dust gas sampling component detachably connects smoke and dust gas sampling component, just smoke and dust gas sampling component with be connected with O type packing ring between the smoke and dust gas sampling component, smoke and dust gas sampling component passes through butt joint seat detachably connects the monitoring host computer.
Compared with the prior art, the invention has the beneficial effects that: this monitoring devices's smoke and dust gas sampling subassembly detachably connects smoke and dust gas sampling subassembly, and the smoke and dust gas sampling subassembly that can convenient to detach cleans to the inside smoke and dust of clean attached to smoke and dust gas sampling subassembly. And be connected with O type packing ring between smoke and dust gas sampling component and the smoke and dust gas sampling component, can avoid because of can dismantling the leakproofness problem that the connection brought. The smoke and dust gas sampling assembly is detachably connected with the monitoring host through the butt joint seat, the smoke and dust gas sampling assembly can be conveniently detached to clean, the influence caused by smoke and dust adhesion is further reduced, the monitoring accuracy can be improved, and meanwhile, the smoke and dust gas sampling assembly and the smoke and dust gas sampling assembly can also be conveniently detached to facilitate maintenance of the monitoring device.
Foretell beta ray smoke and dust gas concentration monitoring devices, the monitoring host computer includes the main casing body and locates filter belt, first filter belt chuck, second filter belt chuck, heat tracing pressure nozzle, filter belt heating block and moisture content detection module in the main casing body, first filter belt chuck with the second filter belt chuck all rotates connect in the inside of the main casing body, the both ends of filter belt are around locating first filter belt chuck with the second filter belt chuck, heat tracing pressure nozzle passes through first connecting pipe intercommunication smoke and dust gas sampling subassembly, just heat tracing pressure nozzle with filter belt heating block is located respectively the upper and lower both sides of filter belt, heat tracing pressure nozzle can move towards the filter belt heating block moves down, with will the filter belt compress tightly in heat tracing pressure nozzle with between the filter belt heating block, the filter belt heating block passes through the second moisture content detection module connecting pipe.
According to the beta-ray smoke dust gas concentration monitoring device, the heat tracing pressure nozzle is connected with the first connecting pipe through the spring, the filter belt heating block is internally provided with the blind hole, the hole opening of the blind hole is covered with the supporting net, and the side part of the blind hole is communicated with the second connecting pipe.
According to the beta-ray smoke dust gas concentration monitoring device, the detector and the ray source are arranged on the side portion of the filter belt heating block, the detector and the ray source are respectively located on the upper side and the lower side of the filter belt, the calibration film is pasted and covered on the upper end of the ray source, and the photoelectric switch is arranged on the side portion of the ray source.
The beta-ray smoke dust gas concentration monitoring device is characterized in that the monitoring host machine further comprises a steam-water separator, a smoke dust flowmeter, an elastic gas container and a smoke dust pump which are sequentially connected, and the steam-water separator is communicated with the second connecting pipe.
Foretell beta ray smoke and dust gas concentration monitoring devices, the monitoring host computer still includes flue gas flowmeter, gas sensor and the flue gas pump that connects gradually, flue gas flowmeter intercommunication the elasticity gas capacity.
In the beta-ray smoke dust gas concentration monitoring device, the monitoring host machine further comprises a silencer, and the silencer is connected with the smoke dust pump.
The monitoring host machine further comprises a control circuit assembly, a mainboard circuit assembly and a power panel assembly which are arranged inside the main shell, the control circuit assembly, the mainboard circuit assembly and the power panel assembly are sequentially stacked and arranged and have intervals, and the control circuit assembly, the mainboard circuit assembly and the power panel assembly are fixedly connected with a fixing plate.
In the beta-ray smoke and dust gas concentration monitoring device, one side of the main shell body, which is far away from the smoke and dust gas sampling assembly, is provided with a handle, and the lower part of the handle is provided with a smoke and dust gas outlet, a reserved communication interface and a power supply interface.
In the beta-ray smoke gas concentration monitoring device, the smoke gas sampling assembly is connected with the butt joint seat through a lock catch.
The invention is described in further detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a monitoring device according to an embodiment of the present invention;
FIG. 2 is a front view of a monitoring host according to an embodiment of the present invention;
FIG. 3 is one of the internal block diagrams of the monitoring host shown in FIG. 2;
FIG. 4 is a second internal block diagram of the monitoring host shown in FIG. 2;
FIG. 5 is a third internal block diagram of the monitoring host shown in FIG. 2;
FIG. 6 is a rear view of a monitoring host according to an embodiment of the present invention;
FIG. 7 is an internal block diagram of the monitoring host shown in FIG. 6;
fig. 8 is a schematic structural diagram of an internal control circuit assembly, a motherboard circuit assembly, and a power board assembly according to an embodiment of the present invention.
The reference numbers illustrate:
100 smoke gas sampling assembly, 110O-ring;
200 a smoke gas sampling assembly;
300 butt joint seats and 310 lock catches;
400 monitoring host, 410 main housing, 411 handle, 412 smoke outlet, 413 reserved communication interface, 414 power interface, 420 first filter belt chuck, 430 second filter belt chuck, 441 heat tracing pressure nozzle, 442 filter belt heating block, 443 moisture content detection module, 444 first connecting pipe, 445 spring, 446 trawl, 451 detector, 452 radiation source, 453 calibration membrane, 461 smoke flowmeter, 462 elastic gas container, 463 smoke pump, 471 smoke flowmeter, 472 gas sensor, 473 smoke pump, 474 silencer, 481 control circuit assembly, 482 main board circuit assembly, 483 power board assembly, 484 fixed board, 490 heat dissipation structure.
Detailed Description
Referring to fig. 1 to 8, an embodiment of the present invention provides a β -ray smoke gas concentration monitoring device, including a smoke gas sampling assembly 100, a smoke gas sampling assembly 200, a docking cradle 300 and a monitoring host 400, which are connected in sequence, wherein the smoke gas sampling assembly 100 is detachably connected to the smoke gas sampling assembly 200, an O-ring 110 is connected between the smoke gas sampling assembly 100 and the smoke gas sampling assembly 200, and the smoke gas sampling assembly 200 is detachably connected to the monitoring host 400 through the docking cradle 300. This monitoring devices's smoke and dust gas sampling subassembly 100 detachably connects smoke and dust gas sampling subassembly 200, can convenient to detach smoke and dust gas sampling subassembly 100 clean to the inside smoke and dust of smoke and dust gas sampling subassembly 100 is attached to in the cleanness. And be connected with O type packing ring 110 between smoke and dust gas sampling component 100 and the smoke and dust gas sampling component 200, can avoid because of the leakproofness problem that can dismantle the connection and bring. Smoke and dust gas sampling component 200 is through connecting monitoring host computer 400 to docking station 300 detachably, can convenient to detach smoke and dust gas sampling component 200 clean, further reduces the influence that the smoke and dust adheres to and brings to can improve the accuracy of monitoring, also can convenient to detach smoke and dust gas sampling component 100 and smoke and dust gas sampling component 200 simultaneously, in order to make things convenient for monitoring devices's maintenance to protect.
Further, referring to fig. 1, the smoke and dust sampling assembly 200 is connected to the docking station 300 through the latch 310, the latch 310 is installed on the docking station 300, and after the smoke and dust sampling assembly 200 is inserted, the latch 310 is snapped on the outer wall of the smoke and dust sampling assembly 200, and the smoke and dust sampling assembly 200 is clamped by the clamping force. Specifically, the outside of smoke and dust gas sampling component 200 and butt joint seat 300 junction is the rectangle, can rotate butt joint seat 300 relatively during the butt joint, rotates 90 at every turn to make the smoke and dust gas sampling component 100 of front end rotatory, adjust the angle of sampling head, so that adapt to various operating mode and measure.
Further, referring to fig. 2 to 4, the monitoring main unit 400 includes a main housing 410, a filter belt disposed in the main housing 410, a first filter belt chuck 420, a second filter belt chuck 430, a heat tracing pressure nozzle 441, a filter belt heating block 442 and a moisture content detection module 443, wherein the first filter belt chuck 420 and the second filter belt chuck 430 are rotatably connected to the inside of the main housing 410, two ends of the filter belt are wound around the first filter belt chuck 420 and the second filter belt chuck 430, the heat tracing pressure nozzle 441 is communicated with the smoke gas sampling assembly 200 through a first connection pipe 444, the heat tracing pressure nozzle 441 and the filter belt heating block 442 are respectively located at upper and lower sides of the filter belt, the heat tracing pressure nozzle 441 can move downward toward the filter belt heating block 442 to press the filter belt between the heat tracing pressure nozzle 441 and the filter belt heating block 442, and the filter belt heating block 442 is communicated with the moisture content detection module 443 through a second connection pipe. The first and second filter cartridge chucks 420 and 430 are used to move the filter to and fro. During the working condition measurement, due to the fact that the moisture content is high in the working condition, the moisture condensation caused by the high moisture content is prevented from being trapped on the filter belt to affect the measurement result through the pressing and heating effects between the heat tracing pressure nozzle 441 and the filter belt heating block 442, and meanwhile, the moisture condensation is prevented from affecting the measurement accuracy of the moisture content detection module 443 through the heating effect.
Specifically, the heat tracing pressure nozzle 441 is connected with a first connecting pipe 444 through a spring 445, a blind hole is formed in the filter belt heating block 442, a supporting net 446 covers the orifice of the blind hole, and the side of the blind hole is communicated with a second connecting pipe. When the heat tracing pressure nozzle 441 is pressed down, the spring 445 can play a role of buffering so as to prevent rigid impact between the heat tracing pressure nozzle 441 and the filter belt heating block 442. After the heat tracing pressure nozzle 441 is pressed down to the proper position, the elastic force of the spring 445 can ensure the pressing effect between the heat tracing pressure nozzle 441 and the filter belt heating block 442. The supporting net 446 at the hole can support the filter belt, and the filter belt is prevented from being damaged due to the negative pressure effect during working. Specifically, the mesh portion of the mesh pad 446 is the same size as the blind holes. Specifically, a detector 451 and a radiation source 452 are disposed at a side portion of the filter belt heating block 442, the detector 451 and the radiation source 452 are respectively disposed at upper and lower sides of the filter belt, an upper end of the radiation source 452 is attached with a calibration film 453, and a photoelectric switch is disposed at a side portion of the radiation source 452. The detector 451 and the ray source 452 can calculate the background value of the filter band between the attenuation amount of the ray and the weight gain of the smoke by the attenuation amount of the ray and the background value. The calibration film 453 is used to calibrate the amount of beta ray attenuation between the detector 451 and the radiation source 452 to ensure that the data from the monitoring device is accurate. The opto-electronic switch is used to detect whether the calibration membrane 453 is in place and if the calibration membrane 453 is properly placed, the opto-electronic switch will transmit a signal to the control system of the monitoring device.
Specifically, referring to fig. 2 to 5, the monitoring host 400 further includes a steam-water separator (not shown), a smoke flowmeter 461, an elastic air container 462 and a smoke pump 463, which are connected in sequence, and the steam-water separator is communicated with the second connecting pipe. When the operating mode is measured, because moisture content is higher in the operating mode, catch water can play the effect of catch water, can protect the inner structure of monitoring host computer 400. The smoke pump 463 sucks smoke and the smoke flow meter 461 can detect the flow of smoke and thus regulate the suction speed of the smoke pump 463 by the control system of the monitoring device. The pressure and volume of the elastic air volume 462 can be varied, which not only can buffer the air flow, but also can prevent the structure from oscillating. Elastic air volume 462 adopts single air chamber and/or two air chambers cooperation elasticity silica gel film, can compensate the pressure differential between the air chamber through the elasticity of elasticity silica gel film self, slows down the air current fluctuation that produces because of gas exchange is comparatively violent between the air chamber, realizes adopting the buffering of air current to the smoke and dust, avoids the influence of the flow fluctuation of smoke and dust pump 463 itself to real-time sampling flow.
Specifically, the monitoring host 400 further includes a flue gas flow meter 471, a gas sensor 472 and a flue gas pump 473, which are connected in sequence, and the flue gas flow meter 471 is communicated with the elastic gas container 462. Specifically, the monitoring host 400 further includes a muffler 474, and the muffler 474 is connected to the soot pump 463. Specifically, the monitoring host 400 further includes a control circuit assembly 481, a motherboard circuit assembly 482 and a power board assembly 483 disposed inside the main housing 410, the control circuit assembly 481, the motherboard circuit assembly 482 and the power board assembly 483 constitute a control system of the monitoring device, the control circuit assembly 481, the motherboard circuit assembly 482 and the power board assembly 483 are sequentially stacked and arranged with a gap therebetween, and the control circuit assembly 481, the motherboard circuit assembly 482 and the power board assembly 483 are all fixedly connected to the fixing plate 484. The control circuit assembly 481 is used to control the circuitry of the overall monitoring device, controlling the operation of the smoke flow meter 461, smoke flow meter 471, smoke pump 463 and smoke pump 473. The main board circuit assembly 482 is used to control the elevation of the heat tracing pressure nozzle 441, the heating control of the filter tape heating block 442, the movement of the filter tape, and the like. Power board assembly 483 is used to provide power to the internal power consuming parts of the monitoring device. Specifically, a handle 411 is disposed on a side of the main housing 410 away from the smoke and dust sampling assembly 200, and a smoke and dust outlet 412, a reserved communication interface 413 and a power interface 414 are disposed on a lower portion of the handle 411. The smoke and dust gas outlet 412 is used for being connected with a steam-water separator in a butt joint mode, a communication interface 413 is reserved for being connected with required external equipment, and a power supply interface 414 is used for being connected with an external power supply to supply power to an internal control system. Specifically, as shown in fig. 7, a heat dissipation structure 490 is further disposed in the main housing 410 to prevent measurement deviation of the smoke flow meter 461/flue gas flow meter 471 caused by too high temperature in the main housing 410.
As shown in fig. 3 to 5, the heat tracing pressure nozzle 441 and the filter belt heating block 442 are distributed from top to bottom, the moisture content detection module 443 is located behind the filter belt heating block 442, the smoke pump 463 is located above the moisture content detection module 443, the heat dissipation structure 490 is located at the rear side of the smoke pump 463, the probe 451 is located at the side of the heat tracing pressure nozzle 441, the radiation source 452 is located at the side of the filter belt heating block 442, the smoke flow meter 461 is located at the side of the moisture content detection module 443 and the smoke pump 463, the smoke pump 473 is located behind the smoke flow meter 461, the elastic gas container 462 is located behind the smoke pump 473, the gas sensor 472 is located at the side of the smoke flow meter 461, and the smoke flow meter 471 is located at the lower side of the gas sensor 472.
The working principle of the monitoring device of the embodiment is as follows: when the device is used, the background spots are transferred between the detector 451 and the radiation source 452 under the driving of the first filter belt chuck 420 and the second filter belt chuck 430, the monitor host 400 calculates the background value of the filter belt through the attenuation of the radiation, and after the calculation of the background value is completed, the background spots are sent back to the space between the heat tracing pressure nozzle 441 and the filter belt heating block 442. At this time, the smoke pump 463 is started, the heat tracing pressure nozzle 441 is pressed downwards towards the filter belt heating block 442 to press the filter belt between the heat tracing pressure nozzle 441 and the filter belt heating block 442, the filter belt heating block 442 heats and dries the filter belt, smoke gas enters from the first connecting pipe 444, smoke in the smoke gas is gathered on the filter belt to form a sample spot, after sampling is completed, the filter belt moves continuously, the sample spot is transferred between the detector 451 and the ray source 452, and the weight gain of the smoke in the smoke gas is calculated through the attenuation amount of the ray. After passing through the moisture content detection module 443, the smoke and dust gas enters the steam-water separator from the smoke and dust outlet 412, after steam-water separation in the steam-water separator, the smoke and dust enters the smoke and dust flow meter 461 from the inlet of the smoke and dust flow meter 461, and then enters the elastic gas container 462 from the outlet of the smoke and dust flow meter 461, the smoke and dust enters the smoke and dust pump 463 from the smoke and dust outlet of the elastic gas container 462 through the inlet of the smoke and dust pump 463, and the smoke and dust enters the smoke and dust pump 473 from the smoke and dust outlet of the elastic gas container 462 through the smoke and dust flow meter 471 and the gas sensor 472, so that the flow rate of the smoke and dust/smoke and dust is finally discharged out of the main housing 410. Therefore, this monitoring devices can realize that moisture content, the velocity of flow of cigarette dirt gas finally calculate and function such as dirt heavy calculation, collect multiple functions in an organic whole, and the structure that multiple functions detected distributes rationally in the inside of main casing body 410, can simplify inner structure and circuit layout, reduces the instrument volume. Meanwhile, one-man operation can be facilitated, and the monitoring process is simplified.
It should be noted that in the description of the present invention, if orientation descriptions such as the directions of up, down, front, back, left, right, etc. are referred to, all the orientations or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed or operated in a specific orientation, and should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If any, are described in the first or second etc. for the purpose of distinguishing technical features, but are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a beta ray smoke and dust gas concentration monitoring devices, its characterized in that, includes smoke and dust gas sampling component (100), smoke and dust gas sampling component (200), butt joint seat (300) and monitoring host computer (400) that connect gradually, wherein, smoke and dust gas sampling component (100) detachably connects smoke and dust gas sampling component (200), just smoke and dust gas sampling component (100) with be connected with O type packing ring (110) between smoke and dust gas sampling component (200), smoke and dust gas sampling component (200) pass through butt joint seat (300) detachably connects monitoring host computer (400).
2. The beta-ray soot gas concentration monitoring device as claimed in claim 1, wherein the monitoring host (400) comprises a main housing (410) and a filter belt, a first filter belt chuck (420), a second filter belt chuck (430), a heat tracing pressure nozzle (441), a filter belt heating block (442) and a moisture content detection module (443) arranged in the main housing (410), wherein the first filter belt chuck (420) and the second filter belt chuck (430) are rotatably connected to the inside of the main housing (410), both ends of the filter belt are wound around the first filter belt chuck (420) and the second filter belt chuck (430), the heat tracing pressure nozzle (441) is communicated with the soot gas sampling assembly (200) through a first connection pipe (444), and the heat tracing pressure nozzle (441) and the filter belt heating block (442) are respectively arranged at the upper side and the lower side of the filter belt, the heat tracing pressure nozzle (441) can be moved downwards towards the filter belt heating block (442) to compress the filter belt between the heat tracing pressure nozzle (441) and the filter belt heating block (442), and the moisture content detection module (443) is communicated with the second filter belt chuck (442).
3. The beta-ray smoke and dust gas concentration monitoring device according to claim 2, wherein the heat tracing pressure nozzle (441) is connected with the first connecting pipe (444) through a spring (445), a blind hole is opened in the filter belt heating block (442), a supporting net (446) is covered at the hole opening of the blind hole, and the side part of the blind hole is communicated with the second connecting pipe.
4. The beta-ray soot gas concentration monitoring device according to claim 2, wherein a detector (451) and a radiation source (452) are arranged at the side of the filter belt heating block (442), the detector (451) and the radiation source (452) are respectively located at the upper side and the lower side of the filter belt, the upper end of the radiation source (452) is attached with a calibration film (453), and the side of the radiation source (452) is provided with a photoelectric switch.
5. The beta-ray smoke and dust gas concentration monitoring device according to claim 2, wherein said monitoring host (400) further comprises a steam-water separator, a smoke flow meter (461), an elastic air container (462) and a smoke pump (463) which are connected in sequence, said steam-water separator is communicated with said second connecting pipe.
6. The beta-ray smoke dust gas concentration monitoring device according to claim 5, wherein said monitoring host (400) further comprises a smoke flow meter (471), a gas sensor (472) and a smoke pump (473) which are connected in sequence, said smoke flow meter (471) is communicated with said elastic gas container (462).
7. The beta-ray soot gas concentration monitoring device according to claim 5, wherein said monitoring host (400) further comprises a silencer (474), said silencer (474) being connected to said soot pump (463).
8. The beta-ray smoke concentration monitoring device according to claim 2, wherein the monitoring host (400) further comprises a control circuit assembly (481), a main board circuit assembly (482) and a power board assembly (483) arranged inside the main housing (410), the control circuit assembly (481), the main board circuit assembly (482) and the power board assembly (483) are sequentially stacked and spaced from each other, and the control circuit assembly (481), the main board circuit assembly (482) and the power board assembly (483) are all fixedly connected to a fixing plate (484).
9. The beta-ray smoke and dust gas concentration monitoring device according to claim 8, wherein a handle (411) is provided on one side of the main housing (410) far away from the smoke and dust gas sampling assembly (200), and a smoke and dust outlet (412), a reserved communication interface (413) and a power supply interface (414) are provided on the lower portion of the handle (411).
10. The beta-ray smoke gas concentration monitoring device according to claim 1, wherein said smoke gas sampling assembly (200) is connected to said docking station (300) by a latch (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211315928.XA CN115639122A (en) | 2022-10-26 | 2022-10-26 | Beta ray smoke and dust gas concentration monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211315928.XA CN115639122A (en) | 2022-10-26 | 2022-10-26 | Beta ray smoke and dust gas concentration monitoring device |
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| CN115639122A true CN115639122A (en) | 2023-01-24 |
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| CN202211315928.XA Pending CN115639122A (en) | 2022-10-26 | 2022-10-26 | Beta ray smoke and dust gas concentration monitoring device |
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